private static boolean isTableDecorationSupported() { return UIUtil.isUnderAlloyLookAndFeel() || UIUtil.isUnderNativeMacLookAndFeel() || UIUtil.isUnderQuaquaLookAndFeel() || UIUtil.isUnderMetalLookAndFeel() || UIUtil.isUnderNimbusLookAndFeel() || UIUtil.isUnderWindowsLookAndFeel(); }